Title :
Design of M channel IIR causal stable perfect reconstruction filter banks using similarity transformation
Author :
Viswanadha Reddy, P. ; Makur, Anamitra
Author_Institution :
Imaging Technol. Lab., GE Global Res., Banaglore, India
Abstract :
In this work, the problem of design of M channel IIR causal stable perfect reconstruction filter banks is addressed, and design approach based on similarity transformation of the state transition matrix is presented. The analysis and synthesis polyphase matrices are constrained to be minimal. The state transition matrix of the synthesis polyphase is obtained by similarity transformation of the analysis state transition matrix. Simulation results are provided.
Keywords :
IIR filters; channel bank filters; M channel IIR filter; infinite impulse response; perfect reconstruction filter bank; state transition matrix similarity transformation; synthesis polyphase matrix; Channel bank filters; Design methodology; Electronic mail; Filter bank; Finite impulse response filter; IIR filters; Image reconstruction; Low pass filters; Matrix decomposition; State-space methods;
Conference_Titel :
Image Processing, 2003. ICIP 2003. Proceedings. 2003 International Conference on
Print_ISBN :
0-7803-7750-8
DOI :
10.1109/ICIP.2003.1247145
